Kodi Professional is a trustworthy brand that focuses on providing innovative and price affordable manicure accessories & supplies which are meant to make your job easier, without compromising on safety or comfort. We rely exclusively on premium formulas, high quality materials and tested suppliers, in order to meet our customers’ rigorous quality expectations. Our products are proudly made in the USA, obeying all international safety standards. Not entirely pleased with what you received? Our customer care department is at your disposal and will quickly address your concerns! Professional Builder Gel for Nails with Natural Shades and Even Distribution Kodi Professional Build It Up Gel is formulated having in mind smooth, user-friendly textures, beautiful natural shades and a superior self-leveling consistency that ensures perfect application each time. Arriving in a convenient bottle with compact brush that ensures a high degree of even product distribution, this builder gel in a bottle is the perfect choice for professional salons! Still not convinced? Here are some of the amazing features of this nail builder gel: 15ml bottle with convenient and high-quality brush; Material: polymer; Durability: up to 28 days; Made in USA; Curing time: 120 seconds on UV lamp, 60 seconds on LED lamp; Ideal for nail extensions, repairing broken nails, strengthening thin nails; Rigid gel structure avoids shrinkage; Masks irregularities and imperfections on natural nails; Available in a variety of natural shades; High degree of self-leveling; Suitable for use in the extension technique without sawdust; This product requires applying Rubber Base Gel first; Polymerizes quickly, ideal for home & salon use. Make sure to enjoy impeccable results no matter the nail type with this premium nail extensions base builder!